Through the years, we continued to build its knowledge base, enabling the company to produce the highest quality rats, mice and guinea pigs available. Hilltop supplies various strains and stocks of rats, mice & guinea pigs to the pharmaceutical industry.

At Britz & Company, we design, fabricate, install and service a complete line of large animal housing systems. We are the world leader in animal isolation cubicles. We promote large spaces, group housing and integrated enrichment, happily customized!